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US 10,763,246 B2Granted
Device including a semiconductor chip monolithically integrated with a driver circuit in a semiconductor material
AssigneeInfineon Technologies AG
InventorsRalf Otremba, Klaus Schiess, Oliver Haeberlen, Matteo-Alessandro Kutschak
Life of this patent
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Abstract
A device includes a driver circuit, a first semiconductor chip monolithically integrated with the driver circuit in a first semiconductor material, and a second semiconductor chip integrated in a second semiconductor material. The second semiconductor material is a compound semiconductor.
Claims19
A device, comprising:
- a first semiconductor chip comprising a first semiconductor material and a first power transistor device of a first direct driven circuit formed in the first semiconductor material;
- a driver circuit of the first direct driven circuit, the driver circuit being monolithically integrated with the first power transistor device in the first semiconductor material of the first semiconductor chip;
- and
- a second semiconductor chip comprising a second semiconductor material and a second power transistor device of the first direct driven circuit formed in the second semiconductor material, the second semiconductor material comprising a compound semiconductor.
1 more element
Dependencies are inferred from the claim text.